Inventor · disambiguated record
Sigeo Sasaki
Also filed as: SASAKI SIGEO
3 granted patents·31 citations·filing 1985–1986
69Inventor score
Files withHITACHI MAXELL3
Top patents by PatentIndex Score
3 records- 0172US4660784ATap cartridgeHITACHI MAXELL·Filed 1985·Granted Apr 28, 1987·19 cites·8 claims
- 0253US4635879ATape cassetteHITACHI MAXELL·Filed 1985·Granted Jan 13, 1987·9 cites·6 claims
- 0330US4791484ATape cartridge case composition for reducing modulation noiseHITACHI MAXELL·Filed 1986·Granted Dec 13, 1988·3 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →